Music Information Retrieval
Priscilla Jane Smith
Spring 2012
What makes MIR different?
Stephen Downie’s MIR Challenges:
“Multifaceted challenge”
• Pitch
• Temporal
• Harmonic
• Timbral
• Editorial
• Textual
• Bibliographic
Stephen Downie’s MIR Challenges:
• “Multicultural challenge”
• “Multi-experiential challenge”
• “Multi-disciplinary challenge”
• “Multi-representational challenge”
Why is MIR difficult?
MIR Applications
• Recommender systems
• Track separation/instrument recognition
• Automatic categorization
• Automatic score creation
• Music generation
• An international forum for research on
the organization of music-related data
• Founded in 2000, meets annually
Music Information Retrieval
Evaluation eXchange
• An annual evaluation campaign for
Music Information Retrieval algorithms
• Founded in 2005
International MIR Systems Evaluation Lab
The MIR community version of TREC
Established to provide teams access to a unique collection of
music materials in multiple formats
Housed at the Virtual Computing Lab @
The National Center for Supercomputing Applications
• 300,000 + digital audio recordings from
www.naxosmusiclibrary.com
• metadata collection from www.allmusic.com
